Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628574 | Reproducing method and reproducing apparatus using plural light beam powers for transferring a magnetic domain | Katsusuke Shimazaki, Hitoshi Watanabe, Hiroyuki Awano, Norio Ohta | 2003-09-30 |